Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 183: 48

Answer

All real numbers

Work Step by Step

Find the domain of the function g(x)=$1-2x^2$ Check for division by zero and even roots of negative numbers. In this case, none of these apply. Also the given function is a polynomial, thus its domain is the set of all real numbers.
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